What was found
FLIGHT DATA RECORDER FAILED TO TEST. REPLACED PANEL FDR SVCE INTPH IAW AMM 31-31-04-4. TESTED SYSTEMS ALL SATIS. FDR IS TESTING AND WORKING, NO EICAS MESSAGES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT DATA RECORDER FAILED TO TEST. REPLACED PANEL FDR SVCE INTPH IAW AMM 31-31-04-4. TESTED SYSTEMS ALL SATIS. FDR IS TESTING AND WORKING, NO EICAS MESSAGES.